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Currency Press, 1985
Buku Teks
edited by Rowena Keith Keyes and Helen M. Roth
Noble and Noble, 1957
Buku Teks
Goldsmith, Oliver
The Aldire Press, 1957
Buku Teks
edited by J.M. Morrell
Penguin Books, 1950
Buku Teks
Dinda Maharani
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2015
UI - Makalah dan Kertas Kerja